There are are lots of different sources of free royalty free photos – from image libraries, Flickr and public domain images, it would be nice if you could search for them in one place wouldn’t it. That’s where www.yotophoto.com comes in handy. Yotophoto has indexed over a quarter of a million Creative Commons, Public Domain, GNU FDL, and various other ‘copyleft’ images. So you do one quick search and see what images are available from several different sources, ideal for finding images for your blogs or designs.
Each of the images comes with a different usage license so you need to check the restrictions before use.